Inspect almost every display case in the Cartagena Museum

Defeat 30 enemies with the RPG - 7

Defeat ten enemies with propane or acetylene tank explosions

Defeat 50 enemies in a row without auto-reloading

Defeat ten enemies in a row, alternating hand-to-hand combat and gunplay

Defeat 30 enemies with the Tau Sniper

Defeat ten enemies using hand-to-hand combat on the back of the convoy trucks

Defeat five enemies in a row with headshots

Defeat 30 enemies with the T-Bolt Sniper

Defeat 30 enemies with the M9

Defeat ten enemies with grenades by aiming while hanging

Defeat five Riot Shield enemies by running over their shield